Which Isotope Is Not Possible

question 98

Multiple Choice

Which isotope is not possible?

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Definitions:

Commercial Trade

The exchange of goods and services among businesses or countries.

Defamation

A false statement made about someone, typically written (libel) or spoken (slander), that injures that person's reputation.

First Amendment

An amendment to the United States Constitution that guarantees freedoms concerning religion, expression, assembly, and the right to petition.

Communication

The process of transmitting information, ideas, thoughts, or feelings between individuals or groups.